CN210709617U - Clamping and lifting device - Google Patents
Clamping and lifting device Download PDFInfo
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- CN210709617U CN210709617U CN201921699148.3U CN201921699148U CN210709617U CN 210709617 U CN210709617 U CN 210709617U CN 201921699148 U CN201921699148 U CN 201921699148U CN 210709617 U CN210709617 U CN 210709617U
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- connecting rod
- clamping
- fixed seat
- fixed platform
- clamp
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Abstract
The utility model belongs to the technical field of clamp equipment, and relates to a clamping and lifting device, which comprises a fixed seat, wherein an actuating element is arranged on the upper surface of the fixed seat, the movable end of the actuating element passes through the fixed seat and extends downwards, and a fixed platform is connected to the lower part of the movable end of the actuating element; the fixed platform is hinged with the clamping arm component, and the bottom surface of the fixed seat is provided with an executing mechanism to drive the clamping arm component to open and close. The lifting device has the advantages of small and exquisite structure, light weight and reliable and convenient work.
Description
Technical Field
The utility model belongs to the technical field of fixture equipment, a press from both sides tight hoisting device is related to.
Background
With the advanced industrialization, the requirements of automation, multiple varieties, miniaturization and high efficiency become more and more obvious. The equipment is large in size and heavy in weight, precious human resources and field resources are wasted in a large-scale production mode, and the benefit is not high.
Disclosure of Invention
The utility model aims at the above problem, a press from both sides tight hoisting device is provided, this hoisting device structure is small and exquisite, light in weight, and the reliable operation is convenient.
According to the technical scheme of the utility model: a clamping and lifting device, characterized in that: the device comprises a fixed seat, wherein an executing part is arranged on the upper surface of the fixed seat, the movable end of the executing part penetrates through the fixed seat to extend downwards, and the lower part of the movable end of the executing part is connected with a fixed platform;
the fixed platform is hinged with the clamping arm component, and the bottom surface of the fixed seat is provided with an executing mechanism to drive the clamping arm component to open and close.
As a further improvement of the present invention, the actuating mechanism includes roller slides fastened to the bottom surface of the fixing base corresponding to the two sides of the actuating member, the vertical chutes of the two sets of roller slides are connected through a first connecting shaft, the two axial ends of the first connecting shaft are respectively connected with a set of first link mechanisms, and the lower ends of the first link mechanisms are fixedly connected with the upper surface of the fixed platform; the upper surface of the fixed platform is respectively fixed with a guide rod corresponding to the outer side of each roller slideway, each guide rod penetrates through an upper guide sleeve on the fixed seat and vertically extends upwards, a lower guide sleeve and a pressure spring are sleeved on each guide rod, the lower end of the pressure spring is compressed on the upper surface of the fixed platform, the upper end of the pressure spring abuts against the bottom surface of the lower guide sleeve, a connecting lug is arranged on the surface of the lower guide sleeve, and one side of the connecting lug is connected with the clamping arm assembly through a second connecting rod mechanism.
As a further improvement, the first link mechanism comprises a first connecting rod and a second connecting rod which are hinged with each other, the upper end of the first connecting rod is connected with the first connecting shaft, the lower end of the second connecting rod is connected with the fixed platform, a clamping groove is arranged on the second connecting rod, and the clamping groove is matched with the other side of the connecting lug of the lower guide sleeve.
As a further improvement, the second link mechanism includes the third connecting rod and the joint bearing that is connected with the third connecting rod, the one end of third connecting rod is articulated with the engaging lug of lower guide pin bushing, and joint bearing is connected with the second connecting axle of arm lock subassembly.
As a further improvement of the utility model, the clamping arm component comprises a left clamp and a right clamp which are mutually matched.
As a further improvement of the utility model, the working faces of the left clamp and the right clamp are respectively fastened with the clamping part.
The technical effects of the utility model reside in that: the utility model uses one executive component to complete several actions which are completed by several executive components on the past equipment; meanwhile, the system has ingenious structure and can simplify the electric and other control systems. The method is a good choice for automatic equipment, and better production efficiency and economic benefit are certainly produced, so that the method is more suitable for the requirements of modern automatic production.
Drawings
Fig. 1 is the utility model discloses the operating mode schematic diagram of auto-lock is opened to the product.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is the working condition schematic diagram of the product clamping state.
Fig. 4 is a left side view of fig. 3.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In fig. 1 to 4, the clamping device comprises an executing part 1, an upper guide sleeve 2, a fixed seat 3, a roller slideway 4, a first connecting rod mechanism 5, a first connecting rod 5-1, a second connecting rod 5-2, a clamping groove 5-3, a fixed platform 6, a first connecting rod mechanism 7, a third connecting rod 7-1, a clamping arm component 8, a lower guide sleeve 9, a pressure spring 10, a right clamp 11, a guide rod 12, a first connecting shaft 13, a second connecting shaft 14, a left clamp 15, a clamping part 16 and the like.
As shown in fig. 1-4, the utility model relates to a clamping and lifting device, which comprises a fixed seat 3, wherein an actuating member 1 is installed on the upper surface of the fixed seat 3, the movable end of the actuating member 1 passes through the fixed seat 3 and extends downwards, and a fixed platform 6 is connected to the lower part of the movable end of the actuating member 1;
the fixed platform 6 is hinged with a clamping arm component 8, and the bottom surface of the fixed seat 3 is provided with an executing mechanism to drive the clamping arm component 8 to open and close.
The actuating mechanism comprises roller slideways 4 which are fastened on the bottom surface of the fixed seat 3 and correspond to the two sides of the actuating part 1, the vertical chutes of the two groups of roller slideways 4 are connected through a first connecting shaft 13, the two axial ends of the first connecting shaft 13 are respectively connected with a group of first connecting rod mechanisms 5, and the lower ends of the first connecting rod mechanisms 5 are fixedly connected with the upper surface of the fixed platform 6; the upper surface of the fixed platform 6 is respectively fixed with a guide rod 12 corresponding to the outer side of each roller slideway 4, each guide rod 12 penetrates through an upper guide sleeve 2 on the fixed seat 3 and vertically extends upwards, a lower guide sleeve 9 and a pressure spring 10 are sleeved on each guide rod 12, the lower end of the pressure spring 10 is pressed on the upper surface of the fixed platform 6, the upper end of the pressure spring 10 is tightly pressed on the bottom surface of the lower guide sleeve 9, a connecting lug is arranged on the surface of the lower guide sleeve 9, and one side of the connecting lug is connected with the clamping arm assembly 8 through a second connecting rod mechanism 7.
The first connecting rod mechanism 5 comprises a first connecting rod 5-1 and a second connecting rod 5-2 which are hinged with each other, the upper end of the first connecting rod 5-1 is connected with a first connecting shaft 13, in specific use, a roller is arranged at the upper end of the first connecting rod 5-1 and is arranged in a sliding groove of a roller sliding way 4, the lower end of the second connecting rod 5-2 is connected with a fixed platform 6, a clamping groove 5-3 is arranged on the second connecting rod 5-2, and the clamping groove 5-3 is matched with the other side of a connecting lug of a lower guide sleeve 9.
The second connecting rod mechanism 7 comprises a third connecting rod 7-1 and a joint bearing 7-2 connected with the third connecting rod 7-1, one end of the third connecting rod 7-1 is hinged with a connecting lug of the lower guide sleeve 9, and the joint bearing 7-2 is connected with a second connecting shaft 14 of the clamping arm component 8.
The clamping arm assembly 8 comprises a left clamp 15 and a right clamp 11 which are mutually matched, and working faces of the left clamp 15 and the right clamp 11 are respectively fastened with a clamping part 16.
It will be appreciated that, in particular use, the actuating member 1 may be a pneumatic cylinder, a hydraulic cylinder or an electric push rod, etc. to achieve the corresponding lifting movement.
The utility model discloses the working process of product is as follows: the gripper arm assembly 8, which initially grips things, will grip more tightly due to gravity as the implement 1 begins to retract. At the moment, although the lower guide sleeve 9 on the guide rod of the actuating part 1 is propped by the pressure spring 10, the roller rotatably arranged at the upper end of the first connecting rod 5-1 is forced to move upwards in the roller path due to self-locking of the friction force between the connecting rod bayonet 5-3 and the plane of the lower guide sleeve 9. The self-locking is opened by delayed opening and closing, so that the clamping arm component 8 is opened in a delayed manner, and things clamped by the clamping arm component (delayed opening and closing) are released. The action that the clamped bag must be lifted off the ground to do can be performed in the period of time.
When the actuator 1 is retracted to the top, the compression spring 10 is extended to open the arm lock assembly 8. The first link mechanism 5 is folded.
When the actuator 1 begins to extend, the first linkage 5 is folded and descends along with the roller slideway (time delay closing). Only when it is at the top will the clamp arm assembly 8 begin to clamp, so that even if the bag (goods) is somewhat shaken, it will be within the clamping range.
The utility model discloses not only have the wide application in the packing trade, also be fit for other automation equipment trades equally.
Claims (6)
1. A clamping and lifting device, characterized in that: the device comprises a fixed seat (3), wherein an executing part (1) is arranged on the upper surface of the fixed seat (3), the movable end of the executing part (1) penetrates through the fixed seat (3) to extend downwards, and the lower part of the movable end of the executing part (1) is connected with a fixed platform (6);
the fixed platform (6) is hinged with the clamping arm component (8), and the bottom surface of the fixed seat (3) is provided with an executing mechanism so as to drive the clamping arm component (8) to open and close.
2. The clamp lift device of claim 1, wherein: the actuating mechanism comprises roller slideways (4) which are fastened on the bottom surface of the fixed seat (3) and correspond to the two sides of the actuating piece (1), vertical chutes of the two groups of roller slideways (4) are connected through a first connecting shaft (13), two axial ends of the first connecting shaft (13) are respectively connected with one group of first connecting rod mechanisms (5), and the lower ends of the first connecting rod mechanisms (5) are fixedly connected with the upper surface of the fixed platform (6); the upper surface of fixed platform (6) corresponds to the outside of every gyro wheel slide (4) and fixes a guide bar (12) respectively, every guide bar (12) all pass the vertical upwards extension of last guide pin bushing (2) on fixing base (3), all overlap on every guide bar (12) and establish guide pin bushing (9), pressure spring (10) down, pressure spring (10) lower extreme compresses tightly in fixed platform (6) upper surface, and the bottom surface of guide pin bushing (9) under pressure spring (10) upper end top is tight, the surface of guide pin bushing (9) is provided with the engaging lug down, and one side of engaging lug is connected with arm lock subassembly (8) through second link mechanism (7).
3. A gripping and lifting device according to claim 2, characterised in that: the first connecting rod mechanism (5) comprises a first connecting rod (5-1) and a second connecting rod (5-2) which are hinged to each other, the upper end of the first connecting rod (5-1) is connected with a first connecting shaft (13), the lower end of the second connecting rod (5-2) is connected with a fixed platform (6), a clamping groove (5-3) is formed in the second connecting rod (5-2), and the clamping groove (5-3) is matched with the other side of a connecting lug of the lower guide sleeve (9).
4. A gripping and lifting device according to claim 2, characterised in that: the second connecting rod mechanism (7) comprises a third connecting rod (7-1) and a joint bearing (7-2) connected with the third connecting rod (7-1), one end of the third connecting rod (7-1) is hinged with a connecting lug of the lower guide sleeve (9), and the joint bearing (7-2) is connected with a second connecting shaft (14) of the clamping arm component (8).
5. The clamp lift device of claim 1, wherein: the clamping arm component (8) comprises a left clamp (15) and a right clamp (11) which are mutually matched.
6. The clamp lift device of claim 5, wherein: the working surfaces of the left clamp (15) and the right clamp (11) are respectively fastened with a clamping part (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921699148.3U CN210709617U (en) | 2019-10-11 | 2019-10-11 | Clamping and lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921699148.3U CN210709617U (en) | 2019-10-11 | 2019-10-11 | Clamping and lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210709617U true CN210709617U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921699148.3U Active CN210709617U (en) | 2019-10-11 | 2019-10-11 | Clamping and lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210709617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550453A (en) * | 2019-10-11 | 2019-12-10 | 无锡大东机械制造有限公司 | Clamping and lifting device |
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2019
- 2019-10-11 CN CN201921699148.3U patent/CN210709617U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550453A (en) * | 2019-10-11 | 2019-12-10 | 无锡大东机械制造有限公司 | Clamping and lifting device |
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